GN 743.1 Fluid Level Sight Glasses Aluminum, with ESG Glass, resistant up to 356° F (180° C)

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GN 743.1 Aluminum Fluid Level Sight Glasses, with ESG Glass, resistant up to 356° F (180° C) Type: B - without contrast screen, blank
Type: B - without contrast screen, blank
GN 743.1 Aluminum Fluid Level Sight Glasses, with ESG Glass, resistant up to 356° F (180° C) Type: B - without contrast screen, blank GN 743.1 Aluminum Fluid Level Sight Glasses, with ESG Glass, resistant up to 356° F (180° C) Type: A - with contrast screen, blank

Product description

Information

GN 743.1 Fluid level sight glasses offer the following features:
1. Genuine glass of high stability and scratch proof.
2. Sealing with an O-ring on the periphery and not on the face edge of the glass. Leak tightness is therefore not affected by axial pressures.
3. The seal is housed in a groove and it can therefore not be lost. In addition, this groove prevents the seal from being extruded when the sight glass is tightened. The location of this seal allows also the softer elastomer which guarantees better and easier sealing.

Fluid level sight glasses GN 743.1 can be used on pressurized oil tanks. Tests regarding maximum pressure are available upon request.
Viton seal: maximum heat resistance: 180°C (356°F).
Sight glasses may be ordered without reflectors.
Note: When mounting oil level sight glasses on walls of less than 4mm thickness, use nut GN 543.1.

See our Technical Section for pipe thread size details.

Specification

Sight glass body
  • Aluminum
  • turned, with with matte shot-blast finish

Sight glass
  • ESG glass

Reflector
  • Heat resistant technopolymer plastic (Polysulfon)

Seal
  • FPM rubber (Viton®)


RoHS compliant

Accessory

Fixing nuts GN 543.1

Technical drawing

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GN 743.1 Aluminum Fluid Level Sight Glasses, with ESG Glass, resistant up to 356° F (180° C) sketch

Part Options / Table

Type

Awith contrast screen, blank
Bwithout contrast screen, blank
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Metric

Dimensions in: Inch | Metric
d1d2
Pipe Thread
Threadd3l1l2s
0.28G 1/4M 14 x 1.5-0.870.310.300.79
0.43G 3/8M 16 x 1.5-0.870.310.300.79
0.55G 1/2M 20 x 1.5-1.020.330.300.91
0.71G 3/4M 26 x 1.5M 27 x 1.51.260.350.311.18
0.94G 1M 33 x 1.5-1.570.430.331.42
1.26G 11/4M 40 x 1.5M 42 x 1.51.970.470.351.81
1.26G 11/2--2.360.510.352.17

Build & Price

3D Product Configurator
Window glass d1
Inch thread d2
Fine thread d2
Type


Selected Part

Total US Dollars (net)
$14.81
In stock: 31
In stock
Please note our quantity discounts (US Dollars).
MinMaxPrice
149$14.81
5099$13.58
100249$12.35
≥ 250$11.11
Prop 65: -
Please contact our Sales Department for more information: 800-877-8351
RoHS: Compliant
This article conforms to RoHS, which means it complies with EU Directive 2011/65/EU for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.013 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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